/*
 * Copyright 2012 the original author or authors.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */
package org.chacha.socket.server;

import java.io.IOException;
import java.nio.channels.SelectionKey;
import java.nio.channels.ServerSocketChannel;
import java.nio.channels.SocketChannel;

import org.chacha.log.LogPrn;
import org.chacha.socket.Dispatcher;

/**
 *  socket请求接受线程
 *	@author: hejing
 *	@date: 2012-11-15-上午08:41:17
 */
public class Acceptor implements Runnable{
	private final LogPrn log = new LogPrn(getClass());
    private ServerSocketChannel ssc;
    private Dispatcher dispatcher;
    
	public Acceptor(ServerSocketChannel ssc, Dispatcher dispatcher) {
		super();
		this.ssc = ssc;
		this.dispatcher = dispatcher;
	}

	@Override
	public void run() {
		while(true){
			try {
				SocketChannel sc=ssc.accept();
				sc.configureBlocking(false);
				dispatcher.register(sc, SelectionKey.OP_READ);
			} catch (IOException e) {
				log.error("Acceptor run error:",e);
				break;
			}
		}

	}

}
